Acqua Dos digital dosing pump with PH or ORP control Astralpool
5/5
Digital dosing pump with built-in pH / ORP control meter.
Other features include:
- Constant or proportional dosing according to the measured pH or ORP value
- PT100 probe input for thermal compensation
- Repeat alarm relay
- On-Off input for remote control
- 4 ÷ 20 mA output for measurement transmission (not galvanically isolated )
Other features include:
- Constant or proportional dosing according to the measured pH or ORP value
- PT100 probe input for thermal compensation
- Repeat alarm relay
- On-Off input for remote control
- 4 ÷ 20 mA output for measurement transmission (not galvanically isolated )
Maximum back pressure: up to 18 bar, depending on the model.
Power supply: 100÷240 Vac - 50/60 Hz
Impulses: from 120 to 300 impulses/minute
Head: PVDF
Membrane: PTFE
Casing: PP reinforced with fibreglass
Protection: IP65
Manual priming valve.
With only 3 sizes, the pump can cover a wide range of performances, with a flow range from 0.4 to 110 l / h and a back pressure from 0.1 to 18 bar. The power supply is 100 ÷ 240 Vac - 50/60 Hz so the same pump can operate with different supply voltage, to suit any country.
The standard pump head is made of PVDF, so it has a high chemical compatibility with most of the chemicals to be dosed.
All series are equipped with a manual priming valve for start-up.
The pumps are supplied with a complete standard installation kit, including: PVDF-T foot filter and PVDF-T injection valve, PVC suction pipe, PE delivery pipe. A tank mounting foot and minimum chemical level control are available as accessories.